mirror of
https://github.com/Ttanasart-pt/Pixel-Composer.git
synced 2024-12-25 14:36:13 +01:00
112 lines
No EOL
3.3 KiB
Text
112 lines
No EOL
3.3 KiB
Text
function Node_Path_Shift(_x, _y, _group = noone) : Node(_x, _y, _group) constructor {
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name = "Shift Path";
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w = 96;
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inputs[| 0] = nodeValue("Path", self, JUNCTION_CONNECT.input, VALUE_TYPE.pathnode, noone)
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.setVisible(true, true);
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inputs[| 1] = nodeValue("Distance", self, JUNCTION_CONNECT.input, VALUE_TYPE.float, 0);
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outputs[| 0] = nodeValue("Path", self, JUNCTION_CONNECT.output, VALUE_TYPE.pathnode, self);
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cached_pos = ds_map_create();
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static drawOverlay = function(active, _x, _y, _s, _mx, _my, _snx, _sny) { #region
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var _path = getInputData(0);
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if(_path) _path.drawOverlay(active, _x, _y, _s, _mx, _my, _snx, _sny);
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draw_set_color(COLORS._main_icon);
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var _amo = getLineCount();
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for( var i = 0; i < _amo; i++ ) {
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var _len = getLength(_amo);
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var _stp = 1 / clamp(_len * _s, 1, 64);
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var ox, oy, nx, ny;
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var _p = new __vec2();
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for( var j = 0; j < 1; j += _stp ) {
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_p = getPointRatio(j, i, _p);
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nx = _x + _p.x * _s;
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ny = _y + _p.y * _s;
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if(j > 0) draw_line_width(ox, oy, nx, ny, 3);
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ox = nx;
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oy = ny;
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}
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}
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} #endregion
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static getLineCount = function() { #region
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var _path = getInputData(0);
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return struct_has(_path, "getLineCount")? _path.getLineCount() : 1;
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} #endregion
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static getSegmentCount = function(ind = 0) { #region
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var _path = getInputData(0);
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return struct_has(_path, "getSegmentCount")? _path.getSegmentCount(ind) : 0;
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} #endregion
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static getLength = function(ind = 0) { #region
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var _path = getInputData(0);
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return struct_has(_path, "getLength")? _path.getLength(ind) : 0;
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} #endregion
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static getAccuLength = function(ind = 0) { #region
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var _path = getInputData(0);
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return struct_has(_path, "getAccuLength")? _path.getAccuLength(ind) : [];
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} #endregion
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static getPointRatio = function(_rat, ind = 0, out = undefined) { #region
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if(out == undefined) out = new __vec2(); else { out.x = 0; out.y = 0; }
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var _cKey = $"{_rat},{ind}";
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if(ds_map_exists(cached_pos, _cKey)) {
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var _p = cached_pos[? _cKey];
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out.x = _p.x;
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out.y = _p.y;
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return out;
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}
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var _path = getInputData(0);
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var _shf = getInputData(1);
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if(is_array(_path)) {
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_path = array_safe_get(_path, ind);
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ind = 0;
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}
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if(!is_struct(_path) || !struct_has(_path, "getPointRatio"))
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return out;
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var _p0 = _path.getPointRatio(clamp(_rat - 0.001, 0, 0.999999), ind);
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var _p = _path.getPointRatio(_rat, ind);
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var _p1 = _path.getPointRatio(clamp(_rat + 0.001, 0, 0.999999), ind);
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var dir = point_direction(_p0.x, _p0.y, _p1.x, _p1.y) + 90;
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out.x += _p.x + lengthdir_x(_shf, dir);
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out.y += _p.y + lengthdir_y(_shf, dir);
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cached_pos[? _cKey] = out.clone();
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return out;
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} #endregion
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static getPointDistance = function(_dist, ind = 0, out = undefined) { return getPointRatio(_dist / getLength(), ind, out); }
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static getBoundary = function(ind = 0) { #region
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var _path = getInputData(0);
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return struct_has(_path, "getBoundary")? _path.getBoundary(ind) : new BoundingBox( 0, 0, 1, 1 );
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} #endregion
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static update = function() { #region
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ds_map_clear(cached_pos);
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outputs[| 0].setValue(self);
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} #endregion
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static onDrawNode = function(xx, yy, _mx, _my, _s, _hover, _focus) { #region
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var bbox = drawGetBbox(xx, yy, _s);
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draw_sprite_fit(s_node_path_shift, 0, bbox.xc, bbox.yc, bbox.w, bbox.h);
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} #endregion
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} |